Paper feeder

Details Paper feeder Paper feeder

1976-06-15

1977-12-06

Saifer, Robert W.

Sheet feeding or delivering

Feeding

Separator and conveyor

271 9, 271 34, 271118, 271121, 271127, 271170, B65H 344, B65H 346

Patent

active

040613283

ABSTRACT:
A paper feeder is disclosed comprising a corner separator located on a paper tray on which a plurality of sheets are disposed in a stack and are fed one by one by means of a feed roller. The paper feeder is also provided with a second paper separator which operates, in the event of failure of paper separation by the corner separator to which results in a plurality of sheets being simultaneously fed from the paper tray, to separate the plurality of sheets into single sheets, thus assuring that the sheets are reliably fed into a sheet processing apparatus one by one. The second separator comprises an endless, sheet conveying belt which is disposed above a sheet passageway which connects the paper tray and the sheet processing apparatus, the belt cooperating with a frictional member which is disposed below the sheet passageway in opposing relationship with the sheet conveying belt.

REFERENCES:
patent: 3219339 (1965-11-01), Gutierrez
patent: 3768803 (1973-10-01), Stange
patent: 3857558 (1974-12-01), Patel
patent: 3874652 (1975-04-01), Bilbrey
patent: 3941373 (1976-03-01), Stange
patent: 3963339 (1976-06-01), Taylor et al.
Caudill et al.; Sheet Paper Feed System; IBM Technical Disclosure Bulletin; vol. 14, No. 5; Oct. 1971; p. 1455.

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